README

The aim of this bundle is to:

• provide an analysis of your project code bases (classes, class categorization, method calls to other service/class)
• draw a map of all possible method calls from and to a specific class::method. be ware that this map is calculated through static analysis, it's not the classes:methods called during a specific execution, it's all the possible calls from and to a class:method

Requirements

• PHP 8.1.0 or higher;
• PDO-SQLite PHP extension enabled for development;

Installation

composer require --dev micoli/symfony-cartography

• add the line in config\bundles.php

Micoli\SymfonyCartography\SymfonyCartographyBundle::class => ['dev' => true, 'test' => true],`

• add a route in config/routes.yaml

when@dev:
    _symfony_cartography:
        resource: '@SymfonyCartographyBundle/Resources/config/routes.yaml'
        prefix: /_cartography

• and create config/packages/symfony_cartography.yaml

symfony_cartography:
  enabled: true
  sources:
    - '%kernel.project_dir%/src'
  filters:
    classes:
      rules:
        - '+App\' # all classes in namespace 'App\' will be excluding
        - '-App\Domain\DataFixtures' # except those starting by 'App\Domain\DataFixtures'
    method_calls:
      exclude_loopback: true #display sameClasse to sameClasse arrows
      rules:
      - '-Twig\' # do not display call towards classes in 'twig' namespace
      - '-ReflectionFunctionAbstract'
      - '-Doctrine\'
      - '-Symfony\'
      - '-Webmozart\'
      - '-Psr\'
  messenger_dispatchers: # Class/Method used to wire event trough messenger buses
    - class: App\Infrastructure\Bus\MessengerCommandBus
      method: dispatch
    - class: App\Infrastructure\Bus\MessengerEventDispatcher
      method: dispatch
  graph:
    engine: visjs # visjs|plantuml|cytoscape
    engine_uri: https://kroki.io/plantuml/svg
#    engine_uri: http://127.0.0.1:8080/svg # if local plantuml server
    withMethodDisplay: false # display methods in classes
    withMethodArrows: false # if disabled, only one arrow from a class to another is draw
    leftToRightDirection: false # if disabled graph is drawn top to bottom, else it is draw left To Right
  colors: # colors used in graph
      - class: !php/enum Micoli\SymfonyCartography\Service\Categorizer\ClassCategory::undefined
        color: '#033270'
      - class: !php/enum Micoli\SymfonyCartography\Service\Categorizer\ClassCategory::doctrineEntity
        color: '#1368aa'
      - class: !php/enum Micoli\SymfonyCartography\Service\Categorizer\ClassCategory::controller
        color: '#4091c9'
      - class: !php/enum Micoli\SymfonyCartography\Service\Categorizer\ClassCategory::messengerCommandHandler
        color: '#9dcee2'
      - class: !php/enum Micoli\SymfonyCartography\Service\Categorizer\ClassCategory::messengerEventListener
        color: '#fedfd4'
      - class: !php/enum Micoli\SymfonyCartography\Service\Categorizer\ClassCategory::messengerEvent
        color: '#f29479'
      - class: !php/enum Micoli\SymfonyCartography\Service\Categorizer\ClassCategory::messengerCommand
        color: '#f26a4f'
      - class: !php/enum Micoli\SymfonyCartography\Service\Categorizer\ClassCategory::symfonyConsoleCommand
        color: '#ef3c2d'
      - class: !php/enum Micoli\SymfonyCartography\Service\Categorizer\ClassCategory::symfonyEventListener
        color: '#cb1b16'
      - class: !php/enum Micoli\SymfonyCartography\Service\Categorizer\ClassCategory::doctrineRepository
        color: '#65010c'
      - class: !php/enum Micoli\SymfonyCartography\Service\Categorizer\ClassCategory::symfonyEvent
        color: '#f29479'

Usage

• in webProfiler toolbar you can see a preview of the call graph from the current controller

• in webProfiler page a new section called cartography is present

• To clear inner psalm cache and refresh analysedCodebase bin/console code:cartography --force

Analysing
enrichedClasses: 56
methods: 25
method calls: 73
interfaceImplements: 34
classInterfaces: 35
Analyse done

• To use a local instance of plantuml docker run -d -p 8080:8080 plantuml/plantuml-server:jetty and in config/packages/symfony_cartography.yaml set

  symfony_cartography:
    graph:
      engine: plantuml
      engine_uri: http://127.0.0.1:8080/svg
  

• else to use a public instance of kroki

  symfony_cartography:
    graph:
      engine: plantuml
      engine_uri: https://kroki.io/plantuml/svg
  

• Tests

Execute this command to run tests:

$ make tests-all

Todo

• manage symfony events and handler
• manage symfony services
• indirect from interfaces or use service definitions
• get called tree and calling tree